| Perineum | perineum |
| Perigäum | perigee |
| Peritoneum | peritoneum |
| Pernau | Pärnu |
| Perseus | Perseus |
| Perihel | perihelion |
| per annum | per annum |
| Meringue | meringue |
| Meritum | merit |
| Pekinese | Pekingese |
| erneut | again anew |
| Petroleum | kerosene paraffin |
| Eperies | Prešov |
| Kapernaum | Capernaum |
| Perfektum | perfective aspect |
| Peri | peri |
| Periegese | periegesis |
| Periklas | periclase |
| Perikles | Pericles |
| Perikope | pericope |